# Synthflow alternatives: what AI models name instead, October 2026

GTM AI Recommendation Index, October 2026 Edition. 201 of the 252 answers in the 1 category where Synthflow holds a standing named it neither first nor as an alternative; these are the first choices those answers made. Page: https://gtm-ai-index.com/vendors/synthflow/alternatives/

## Named instead, most often (every category and segment added)

- Retell AI: 39
- Vapi: 16
- CloudTalk: 15
- PolyAI: 14
- Cognigy: 7
- Goodcall: 7

## AI voice agents

**Small business**: 64 of 84 answers did not name Synthflow (Synthflow is #3 of 7 at 12%).

- Retell AI: first choice in 15 of those 64
- CloudTalk: first choice in 9 of those 64
- Vapi: first choice in 6 of those 64
- Goodcall: first choice in 5 of those 64
- Brilo.ai: first choice in 2 of those 64
- Rosie AI: first choice in 2 of those 64
- Synthflow AI: first choice in 2 of those 64
- Thoughtly: first choice in 2 of those 64

**Mid-market**: 62 of 84 answers did not name Synthflow (Synthflow is #5 of 8 at 3%).

- Retell AI: first choice in 14 of those 62
- Vapi: first choice in 10 of those 62
- CloudTalk: first choice in 6 of those 62
- Aloware: first choice in 3 of those 62
- Bland AI: first choice in 2 of those 62
- Brilo.ai: first choice in 2 of those 62
- Goodcall: first choice in 2 of those 62
- Regal: first choice in 2 of those 62

**Enterprise**: 75 of 84 answers did not name Synthflow (Synthflow is #11 of 11 at 2%).

- PolyAI: first choice in 14 of those 75
- Retell AI: first choice in 10 of those 75
- Cognigy: first choice in 7 of those 75
- Parloa: first choice in 4 of those 75
- Bland AI: first choice in 3 of those 75
- Decagon: first choice in 3 of those 75
- Rasa Voice: first choice in 3 of those 75
- Kore.ai: first choice in 2 of those 75

Published under CC BY 4.0. The output is the models' output; nothing here is a recommendation by the index.